Équations équilibrées la veille |
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
BaCO3 + CO2 = BaC2O5 =>
BaCO3 + CO2 = BaC2O5
AgLi = LiAg =>
AgLi = LiAg
Sr + (NH4)2SO4 = Sr(SO4)2 + NH4 =>
Sr + 2(NH4)2SO4 = Sr(SO4)2 + 4 NH4
ZnCl + CUSO4 = ZnSO4 + CUCl =>
ZnCl + CUSO4 = ZnSO4 + CUCl
NaICrNO3 = NaNO3CrI =>
NaICrNO3 = NaNO3CrI
AgBr + NaNO3 = AgNO3 + NaBr =>
AgBr + NaNO3 = AgNO3 + NaBr
PbBr2 + HNO3 = Pb(NO3)2 + Br2 + NO2 + H2O =>
PbBr2 + 4 HNO3 = Pb(NO3)2 + Br2 + 2 NO2 + 2 H2O
Fe + Ca(SO4) = Fe(SO4) + Ca =>
Fe + Ca(SO4) = Fe(SO4) + Ca
Ca(OH)2 + I2 = CaI + CaIO3 + H2O =>
6 Ca(OH)2 + 3 I2 = 4 CaI + 2 CaIO3 + 6 H2O
N4O10 = N2 + O2 =>
N4O10 = 2 N2 + 5 O2
NaBr(ac) + Cl2(g) = NaCl(ac) + Br2 =>
2 NaBr(ac) + Cl2(g) = 2 NaCl(ac) + Br2
CaC + HCl = CaCl + C2H2 =>
2 CaC + 2 HCl = 2 CaCl + C2H2
Zn + O2 + H2O + CO2 = Zn2(OH)2CO3 =>
2 Zn + O2 + H2O + CO2 = Zn2(OH)2CO3
CuCl2 + KBr = CuBr2 + KCl =>
CuCl2 + 2 KBr = CuBr2 + 2 KCl
Cr2O7{-2} + H{+} + F{-} = Cr{+3} + F2 + H2O =>
Cr2O7{-2} + 14 H{+} + 6 F{-} = 2 Cr{+3} + 3 F2 + 7 H2O
Br2 + MgF2 = Mg + Br2F =>
2 Br2 + MgF2 = Mg + 2 Br2F
Bi{3} + SnO2{-2} + OH{-} = SnO3{-2} + H2O + Bi =>
2 Bi{3} + 3 SnO2{-2} + 6 OH{-} = 3 SnO3{-2} + 3 H2O + 2 Bi
NaBr(ac) + Cl2(g) = NaCl(ac) + Br2 =>
2 NaBr(ac) + Cl2(g) = 2 NaCl(ac) + Br2
Fe + Pb(CO3)2 = FeCO3 + Pb =>
2 Fe + Pb(CO3)2 = 2 FeCO3 + Pb
CuO(s) + H2SO4 = CuSO4 + H2O =>
CuO(s) + H2SO4 = CuSO4 + H2O
Al + SiO4 = AlSiO4 =>
Al + SiO4 = AlSiO4
C10H14ClNO = C10H13NO + HCl =>
C10H14ClNO = C10H13NO + HCl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CrCl3*6H2O = Cr2O3 + H2O + HCl =>
2 CrCl3*6H2O = Cr2O3 + 9 H2O + 6 HCl
Al(OH)3 + H3PO3 = Al2(HPO3)3 + H2O =>
2 Al(OH)3 + 3 H3PO3 = Al2(HPO3)3 + 6 H2O
CuCl2*H2O + Fe = Cu + FeCl2 + H2O =>
CuCl2*H2O + Fe = Cu + FeCl2 + H2O
NH4 + SO4 + KOH = NH4OH + KSO4 =>
NH4 + SO4 + KOH = NH4OH + KSO4
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
P + Cl2 + NaOH = NaCl + Na2HPO3 + H2O =>
2 P + 3 Cl2 + 10 NaOH = 6 NaCl + 2 Na2HPO3 + 4 H2O
Na2CO3*10H2O = Na2CO3 + H2O =>
Na2CO3*10H2O = Na2CO3 + 10 H2O
Ca3(PO4)2(s) + SiO2 + C(s) = CaSiO3(s) + CO(g) + P(s) =>
Ca3(PO4)2(s) + 3 SiO2 + 5 C(s) = 3 CaSiO3(s) + 5 CO(g) + 2 P(s)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CaCO3 + HC2H5CO2 = Ca(C2H5CO2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H5CO2 = Ca(C2H5CO2)2 + H2O + CO2
CH3COOH + P2O5 = (CH3CO)2O + HPO3 =>
2 CH3COOH + P2O5 = (CH3CO)2O + 2 HPO3
ZnPO4 + K = ZnK + PO4 =>
ZnPO4 + K = ZnK + PO4
K2CO3(s) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2 =>
K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) + CO2
KNO3 + AlCl3 = Al(NO3)3 + KCl =>
3 KNO3 + AlCl3 = Al(NO3)3 + 3 KCl
CuO + SO2 = SO3 + Cu =>
CuO + SO2 = SO3 + Cu
Br{-} + CrO4{-2} + H2O = Br2 + Cr(OH)3 + OH{-} =>
6 Br{-} + 2 CrO4{-2} + 8 H2O = 3 Br2 + 2 Cr(OH)3 + 10 OH{-}
Cu(s) + PbCl2(aq) = CuCl + Pb =>
2 Cu(s) + PbCl2(aq) = 2 CuCl + Pb
(CH3COO)2Ca = CaCO3 + (CH3)2CO =>
(CH3COO)2Ca = CaCO3 + (CH3)2CO
LiBr(aq) + F2(g) = Li(s) + FBr(s) =>
2 LiBr(aq) + F2(g) = 2 Li(s) + 2 FBr(s)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Cr3{+} + ClO3{-} + H2O = Cr2O72{-} + ClO2{-} + H{+} =>
4 Cr3{+} + 427 ClO3{-} + 5 H2O = 6 Cr2O72{-} + 427 ClO2{-} + 10 H{+}
NaBr(ac) + Cl2(g) = NaCl(ac) + Br2(l) =>
2 NaBr(ac) + Cl2(g) = 2 NaCl(ac) + Br2(l)
CuO + H2S = Cu + H2O + SO =>
2 CuO + H2S = 2 Cu + H2O + SO
NH4HSO4 + H2SO4 = N2 + SO2 + H2O =>
2 NH4HSO4 + H2SO4 = N2 + 3 SO2 + 6 H2O
K10 + O2 = OK6 =>
6 K10 + 5 O2 = 10 OK6
S + HCl = H2S + Cl2 =>
S + 2 HCl = H2S + Cl2
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